I am planning on buying either an Xbox 360 or a PS3 and would like to purchase an HDTV to get the full HD graphics. However, I'm not sure which TV I should buy. Whenever I go to the store, all the HDTV pictures look fuzzy. What causes this fuzzy picture? Is it because an HD signal is not going into the floor model TV's? If that's the case, what cable service shoould I purchase to achieve the best picture? Also, can anyone recommend an HDTV that is 40" and 1080P? I would like to purchase one with those specs but I would like to keep the price under $1800 or so. Thanks.